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PokédexTypesMovesForms
#0022fearow
#0024arbok
ekans

On this page

  1. 01Biology & Appearance
  2. 02Behaviour & Habitat
  3. 03Evolution & Mega Evolution
  4. 04Name Origin & Design
  5. 05Breeding & Gender
  6. 06Competitive Guide
  7. 07Cultural Impact
  8. 08Where to Find Ekans

ekans #23

Poison

Type Matchups

Weak to (2x damage):

Ground
Psychic

Resistant to (½x damage):

Fighting
Poison
Bug
Grass
Fairy

ekans

Generation I · #0023 — Snake Pokémon

Ekans, the Snake Pokémon, is a Poison-type creature that serves as one of the most iconic serpentine Pokémon introduced in Generation I. With a National Pokédex number of #23, Ekans is renowned for its stealthy movements and predatory nature in grassy environments across various regions. Standing at 2.0 meters in length and weighing only 6.9 kilograms, this slender reptile is deceptively lightweight despite its considerable size. Ekans is known for its peaceful demeanor in most situations, boasting a base happiness value of 70, though trainers should approach wild specimens with caution due to their natural predatory instincts. The Pokémon has maintained consistent popularity since its debut, appearing frequently in trainers' teams and various media throughout the Pokémon franchise.

Base Stats

HP35
Attack60
Defense44
Sp. Atk40
Sp. Def54
Speed55
Total288
Height

2.0m

Weight

6.9kg

Category

Snake Pokémon

Gender

Male 50% / Female 50%

Color

purple

Shape

squiggle

Habitat

grassland

Abilities
Intimidate

Lowers opponents' Attack one stage upon entering battle.

Shed Skin

Has a 33% chance of curing any major status ailment after each turn.

UnnerveHidden

Prevents opposing Pokémon from eating held Berries.

Ekans Biology & Physical Characteristics

Ekans presents a distinctly serpentine appearance with a purple body adorned with distinctive yellow markings, including a thick band around its neck, large yellow eyes with slit pupils, and a prominent yellow rattle-like tail structure. Three pairs of black rings encircle its body, with additional black lines extending from each eye toward its nose, creating a pattern that aids in camouflage within tall grasses and shadowy forest environments. The Pokémon's most notable physiological feature is its ability to freely detach and unhinge its jaw to accommodate prey significantly larger than its head, a characteristic that enables it to swallow bird eggs and other substantial meals whole. However, this feeding capability comes with a caveat—consuming particularly large prey can render Ekans immobile due to excess weight, potentially causing it to become trapped or faint if unable to find suitable shelter. Interestingly, newly born Ekans lack poison in their bite, making their attack painful but ultimately harmless to potential predators, though this venom develops as the creature matures. As Ekans ages, its body continues to grow in length, a trait that distinguishes it from many other Pokémon species.

Pokedex Numbers

national#23
kanto#23
original johto#50
updated johto#50
conquest gallery#54
kalos mountain#37
updated alola#61
updated melemele#61
letsgo kanto#23
kitakami#18
lumiose city#60

Training

EV Yield1 Attack
Catch Rate255
Base Happiness70
Base Exp.58
Growth Ratemedium

Breeding

Egg Groupsground, dragon
GenderMale 50% / Female 50%
Egg Cycles20 (5355 steps)

Ekans Breeding, Gender Ratio & Egg Groups

Ekans exhibits an perfectly balanced gender ratio of 50% male to 50% female, ensuring that trainers seeking to breed this Pokémon will encounter equal opportunities regardless of specimen gender. The species belongs to both the Field and Dragon egg groups, providing breeding compatibility with a diverse array of Pokémon species and enabling strategic breeding programs for competitive trainers. The moderate hatch counter of 20 cycles translates to approximately 4,884 to 5,140 steps required to hatch an Ekans egg, a relatively standard incubation period that places this species among the more accessible breeding projects for dedicated Pokémon breeders. Ekans' base happiness value of 70 indicates that the species bonds relatively readily with trainers, though it still requires meaningful interaction and care to reach maximum friendship. The base experience yield of 58 in modern generations (reduced from 62 in Generations I-IV) provides moderate experience gains when defeated in battle, making Ekans encounters neither particularly rewarding nor inefficient for experience grinding purposes. Breeding Ekans can yield competitive specimens with optimized natures and individual values, particularly given the species' access to various egg moves that cannot be learned through normal leveling.

Sprites

ekans Front
Front
ekans Back
Back
ekans Shiny Front
Shiny Front
ekans Shiny Back
Shiny Back
ekans Home
Home
ekans Home Shiny
Home Shiny
ekans Showdown
Showdown
ekans Showdown Shiny
Showdown Shiny

TMs & HMs

tm01

lets go pikachu lets go eevee

tm02

crystal

tm02

gold silver

tm03

crystal

tm03

gold silver

tm05

lets go pikachu lets go eevee

tm06

yellow

tm06

gold silver

tm06

red blue

tm06

crystal

tm06

emerald

tm06

firered leafgreen

tm06

diamond pearl

tm06

platinum

tm06

ruby sapphire

tm06

colosseum

tm06

black 2 white 2

tm06

xd

tm06

black white

tm06

heartgold soulsilver

+570 more TMs/HMs

ekans's Evolution Chain

ekans

ekans

#0023

Poison
arbok

arbok

#0024

Poison
ekans

ekans

#0023

Poison
arbok

arbok

#0024

Poison

Ekans Evolution, Mega Evolution & Special Forms

Ekans undergoes a straightforward linear evolution into Arbok upon reaching level 22, representing a significant stat distribution shift that transforms the Snake Pokémon into a considerably more formidable serpent. At level 22, Ekans evolves without requiring any special items, stones, or particular environmental conditions, making this evolution one of the most accessible in early-game progression across multiple Pokémon titles. The evolution to Arbok brings substantial increases to Attack (from 60 to 95), Defense (from 44 to 69), Special Defense (from 54 to 79), and Speed (from 55 to 80), while maintaining the same Poison typing. This evolution represents Ekans' transition from a stealthy hunter into a more aggressive predator, with the evolved form displaying enhanced combat capabilities across physical and defensive parameters. Notably, Ekans does not possess a Mega Evolution or any alternate form evolution pathways, remaining true to its original Generation I evolutionary line. The timing of this evolution at level 22 occurs relatively early in most games' progression, allowing trainers to field a substantially upgraded serpent for mid-game challenges and beyond.

Where to Find

kanto route 4

kanto

redLv. 6-6 (10% chance)
redLv. 12-12 (1% chance)
redLv. 8-8 (4% chance)

+17 more

kanto route 9

kanto

redLv. 13-13 (4% chance)
redLv. 17-17 (1% chance)
redLv. 15-15 (10% chance)

+9 more

kanto route 10

kanto

redLv. 11-11 (10% chance)
redLv. 13-13 (4% chance)
redLv. 15-15 (10% chance)

+9 more

kanto route 11

kanto

redLv. 15-15 (5% chance)
redLv. 14-14 (20% chance)
redLv. 12-12 (15% chance)

+8 more

kanto route 23

kanto

redLv. 26-26 (20% chance)
fireredLv. 32-32 (10% chance)
fireredLv. 34-34 (10% chance)

+1 more

kanto route 8

kanto

redLv. 19-19 (5% chance)
redLv. 17-17 (15% chance)
fireredLv. 17-17 (10% chance)

+5 more

johto route 32

johto

silverLv. 4-4 (30% chance)
silverLv. 4-4 (30% chance)
silverLv. 4-4 (30% chance)

+6 more

johto route 33

johto

silverLv. 7-7 (30% chance)
silverLv. 7-7 (30% chance)
silverLv. 7-7 (30% chance)

+6 more

kanto route 3

kanto

silverLv. 8-8 (20% chance)
silverLv. 8-8 (20% chance)
silverLv. 8-8 (20% chance)

+5 more

kanto route 27

kanto

crystalLv. 10-10 (15% chance)
crystalLv. 10-10 (15% chance)

azalea town

johto

crystalLv. 10-10 (15% chance)
crystalLv. 10-10 (15% chance)

johto route 42

johto

crystalLv. 13-13 (30% chance)
crystalLv. 13-13 (30% chance)
crystalLv. 10-10 (15% chance)

+1 more

kanto route 26

kanto

crystalLv. 10-10 (15% chance)
crystalLv. 10-10 (15% chance)

sinnoh route 212

sinnoh

diamondLv. 18-18 (4% chance)
diamondLv. 20-20 (4% chance)
pearlLv. 20-20 (4% chance)

+3 more

johto safari zone

johto

heartgoldLv. 16-16 (10% chance)
heartgoldLv. 15-15 (10% chance)
heartgoldLv. 15-15 (10% chance)

+5 more

alola route 2

alola

ultra sunLv. 7-10 (20% chance)
ultra sunLv. 6-9 (20% chance)
ultra sunLv. 7-10 (50% chance)

+5 more

Ekans Behaviour and Natural Habitat

Ekans is a creature of exceptional stealth, moving silently and deliberately through grasslands, savannas, plains, and forested regions without making audible sound—a hunting adaptation that makes it a formidable predator despite its modest base Attack stat of 60. The Pokémon demonstrates remarkable sensory capabilities through its ability to flute the tip of its tongue in and out to detect both danger and potential prey scent in its immediate surroundings. Its diet consists primarily of bird eggs, particularly from Pidgey and Spearow nests, which it consumes whole thanks to its detachable jaw structure. At nighttime, Ekans exhibits a unique resting behavior, wrapping its elongated body around tree branches to sleep, or alternatively coiling itself into a tight spiral on the ground. This coiled resting position serves a defensive purpose, allowing the Pokémon to quickly respond to threats approaching from any direction with an intimidating glare from its raised head, ensuring it maintains awareness despite sleep. Such behavioral patterns reveal Ekans as a creature that has evolved sophisticated survival mechanisms suited to its role as a mid-tier predator in varied ecosystems.

Pokedex Entries

Generation I

redblue

Moves silently and stealthily. Eats the eggs of birds, such as PIDGEY and SPEAROW, whole.

yellow

The older it gets, the longer it grows. At night, it wraps its long body around tree branches to rest.

Generation II

gold

It can freely de­ tach its jaw to swallow large prey whole. It can be­ come too heavy to move, however.

silver

It always hides in grass. When first born, it has no poison, so its bite is painful, but harmless.

crystal

It flutters the tip of its tongue to seek out the scent of prey, then swallows the prey whole.

Generation III

rubysapphire

EKANS curls itself up in a spiral while it rests. Assuming this position allows it to quickly respond to a threat from any direction with a glare from its upraised head.

emerald

An EKANS curls itself up in a spiral while it rests. This position allows it to quickly respond to an enemy from any direction with a threat from its upraised head.

firered

A very common sight in grassland, etc. It flicks its tongue in and out to sense danger in its surroundings.

leafgreen

Moving silently and stealthily, it eats the eggs of birds, such as PIDGEY and SPEAROW, whole.

Generation IV

diamondpearlplatinum

It sneaks through grass without making a sound and strikes unsuspecting prey from behind.

heartgold

It can freely detach its jaw to swallow large prey whole. It can become too heavy to move, however.

soulsilver

It always hides in grass. When first born, it has no poison, so its bite is painful, but harmless.

Generation V

blackwhite

It sneaks through grass without making a sound and strikes unsuspecting prey from behind.

black 2white 2

It sneaks through grass without making a sound and strikes unsuspecting prey from behind.

Generation VI

x

The older it gets, the longer it grows. At night, it wraps its long body around tree branches to rest.

y

Moving silently and stealthily, it eats the eggs of birds, such as Pidgey and Spearow, whole.

omega rubyalpha sapphire

Ekans curls itself up in a spiral while it rests. Assuming this position allows it to quickly respond to a threat from any direction with a glare from its upraised head.

Generation VII

ultra sun

By dislocating its jaw, it can swallow prey larger than itself. After a meal, it curls up and rests.

ultra moon

The eggs of bird Pokémon are its favorite food. It swallows eggs whole, so sometimes an egg gets stuck, and Ekans faints.

lets go pikachulets go eevee

The older it gets, the longer it grows. At night, it wraps its long body around tree branches to rest.

Ekans Name Origin & Design Inspiration

The name 'Ekans' derives from the simple reversal of the English word 'snake,' a straightforward yet clever naming convention that has become legendary in Pokémon nomenclature. In Japanese, Ekans is known as 'アーボ' (Arbo), which itself appears to be a transliteration influenced by 'arbor' or 'arrow,' potentially referencing the Pokémon's rapid striking capability or its arboreal resting habits. The design philosophy behind Ekans reflects a commitment to creating a recognizable serpent that feels immediately threatening yet accessible as an early-game capture, with its purple coloration distinguishing it from typical snake colorations in nature while maintaining visual coherence with its Poison typing. The yellow neck band and eye markings provide distinctive visual identifiers that make Ekans instantly recognizable even at small sprite sizes, a crucial consideration for Generation I Pokémon design constraints. The rattle-like tail structure subtly references rattlesnakes, incorporating real-world serpent elements while maintaining the fantasy aesthetic of the Pokémon universe. Overall, Ekans' design succeeds in balancing biological realism with fantastical elements, creating a Pokémon that feels both grounded and imaginative.

Learnable Moves

Ekans can learn 81 moves:

Move
Type
Cat.
Power
Acc.
PP
acidpoison
Special
4010030
acid spraypoison
Special
4010020
attractnormal
Status
—10015
beat updark
Physical
—10010
bidenormal
Physical
——10
bindnormal
Physical
158520
bitedark
Physical
6010025
body slamnormal
Physical
8510015
bulldozeground
Physical
6010020
captivatenormal
Status
—10020
coilpoison
Status
——20
crunchdark
Physical
8010015
curseghost
Status
——10
digground
Physical
8010010
disablenormal
Status
—10020
double teamnormal
Status
——15
double edgenormal
Physical
12010015
earthquakeground
Physical
10010010
endurenormal
Status
——10
facadenormal
Physical
7010020
fire fangfire
Physical
659515
fissureground
Physical
—305
frustrationnormal
Physical
—10020
gastro acidpoison
Status
—10010
giga draingrass
Special
7510010
glarenormal
Status
—10030
gunk shotpoison
Physical
120805
hazeice
Status
——30
headbuttnormal
Physical
7010015
hidden powernormal
Special
6010015
iron tailsteel
Physical
1007515
knock offdark
Physical
6510020
leech lifebug
Physical
8010010
leernormal
Status
—10030
mega draingrass
Special
4010015
mimicnormal
Status
——10
mud bombground
Special
658510
mud shotground
Special
559515
mud slapground
Special
2010010
natural giftnormal
Physical
—10015
paybackdark
Physical
5010010
poison fangpoison
Physical
5010015
poison jabpoison
Physical
8010020
poison stingpoison
Physical
1510035
poison tailpoison
Physical
5010025
protectnormal
Status
——10
pursuitdark
Physical
4010020
ragenormal
Physical
2010020
rain dancewater
Status
——5
restpsychic
Status
——5
returnnormal
Physical
—10020
rock sliderock
Physical
759010
rock tombrock
Physical
609515
roundnormal
Special
6010015
scary facenormal
Status
—10010
screechnormal
Status
—8540
secret powernormal
Physical
7010020
skull bashnormal
Physical
13010010
slamnormal
Physical
807520
sleep talknormal
Status
——10
sludge bombpoison
Special
9010010
sludge wavepoison
Special
9510010
snatchdark
Status
——10
snorenormal
Special
5010015
spit upnormal
Special
—10010
spiteghost
Status
—10010
stockpilenormal
Status
——20
strengthnormal
Physical
8010015
substitutenormal
Status
——10
sucker punchdark
Physical
701005
sunny dayfire
Status
——5
swaggernormal
Status
—8515
swallownormal
Status
——10
switcheroodark
Status
—10010
take downnormal
Physical
908520
thiefdark
Physical
6010025
tormentdark
Status
—10015
toxicpoison
Status
—9010
toxic spikespoison
Status
——20
venoshockpoison
Special
6510010
wrapnormal
Physical
159020

Ekans Competitive Battle Guide

In competitive Pokémon battles, Ekans occupies a niche role that is rarely seen at advanced competitive levels due to its modest base stat total of 288, which is distributed without particular concentration in any singular area. The Poison typing grants useful resistances to Fighting, Poison, Bug, and Fairy-type moves, while leaving Ekans vulnerable to Ground and Psychic-type attacks—a significant liability in competitive environments where these types are commonly represented. Ekans' best physical stat is its Attack at 60, supported by a respectable Speed of 55, creating an awkward middle ground where the Pokémon cannot reliably outspeed faster threats nor output sufficient offensive pressure to compensate for defensive weaknesses. Its three ability options provide different strategic applications: Intimidate reduces opponent Attack upon entry, Shed Skin offers passive status condition removal with a 33% trigger rate per turn, and the hidden ability Unnerve prevents opponents from consuming held Berries. In Little Cup formats where Ekans is actually viable, the Pokémon can function as a bulky physical attacker with access to moves like Coil, Poison Powder, and Sucker Punch. However, trainers seeking competitive viability typically prefer to evolve Ekans into Arbok as soon as possible, as the evolved form's superior stats make it significantly more effective in organized battle environments.

Commonly Asked Questions About Ekans

What type is Ekans?

Ekans is a poison type Pokemon.

What does Ekans evolve into?

Ekans evolves into arbok.

What are Ekans's weaknesses?

Ekans is weak to ground and psychic type moves.

Where can I find Ekans?

Ekans can be found in kanto route 4 (kanto), kanto route 9 (kanto) and kanto route 10 (kanto) and 13 other locations.

Ekans Cultural Impact & Franchise History

Ekans achieved iconic status within Pokémon culture primarily through its prominent association with Team Rocket's Jessie, whose Ekans became one of the most recognizable character Pokémon throughout the anime series' early seasons. Jessie's Ekans evolved into an Arbok that served as a reliable member of her team across numerous episodes, establishing the evolutionary line as a villain-associated Pokémon in mainstream media consciousness. Beyond the anime, Ekans appeared in Pokémon Origins as a wild encounter Pokémon and has maintained consistent presence throughout official Pokémon media spanning multiple decades. The Pokémon's name, being a simple reversal of 'snake,' became emblematic of Pokémon's creative but straightforward naming conventions, often cited as a quintessential example of first-generation wordplay. Trading card game representations of Ekans have featured throughout the TCG's entire lifespan, with various artwork interpretations reflecting different artistic styles across generations. In the manga adaptations, particularly Pokémon Adventures, Ekans has appeared in various contexts, though rarely as a major focal point compared to its anime prominence. The species' combination of accessibility, distinctive design, and cultural associations has cemented Ekans as a genuinely beloved entry in the Pokédex despite its competitive limitations.

Where to Find Ekans in Every Pokémon Game

Ekans is remarkably available across the vast majority of Pokémon games, appearing in Kanto-based titles including Pokémon Red, Blue, Yellow, FireRed, and LeafGreen as a common wild encounter in grassy areas. In Gold, Silver, Crystal, HeartGold, and SoulSilver, Ekans is available in the Johto region with a considerably increased encounter rate in grassy environments. The species appears in X and Y within the Mountain Kalos area, providing accessibility to Kalos region players, and returns in later generations including Sun and Moon (specifically in the Alola Pokédex), Sword and Shield, and Legends: Arceus. The species maintains presence in Scarlet and Violet, appearing in Paldea's various biomes and continuing its legacy as a perpetually available Pokémon across new-generation titles. Its exceptionally high capture rate of 255 (approximately 43.9% success with a standard Poké Ball at full health) makes Ekans among the easiest Pokémon to capture in the franchise, ensuring that trainers at virtually any skill level can successfully add Ekans to their teams. The species' consistent availability across generational transitions, combined with its status as a Generation I classic, ensures that aspiring trainers seeking a serpentine companion will rarely encounter substantial difficulty in locating and capturing an Ekans, whether playing recent titles or revisiting classic generations.